# Global Topic Catalogue

The global catalogue allows you to browser and search for topics arcoss all connected environments.

<figure><img src="https://3471212993-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJpmk4J5g3Kj2RRRpYUrl%2Fuploads%2F9Sm25vDHLgkZmHmTNb24%2Fimage.png?alt=media&#x26;token=d6106078-28ad-47a6-a8ee-2b9b4af2f2ed" alt=""><figcaption></figcaption></figure>

## Filtering by Environments & Tags

To restrict the topics returned you can use the filters for:

1. Environment
2. Tags
3. System topics
4. Compacted topics
5. Empty topics

<figure><img src="https://3471212993-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJpmk4J5g3Kj2RRRpYUrl%2Fuploads%2FPog5ePIqv8iWMAXOUQW8%2Fimage.png?alt=media&#x26;token=0b609af6-e909-49ef-9f6e-2e70b2efae7d" alt=""><figcaption></figcaption></figure>

## Filtering and Sorting results

To filter, sort, group and manage columns select the ellipse (three dots) at the top of the column:

<figure><img src="https://3471212993-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJpmk4J5g3Kj2RRRpYUrl%2Fuploads%2F8I9M4oBIdSITHVqHChwh%2Fimage.png?alt=media&#x26;token=b29e84d1-8d2a-45ef-ad25-38f257c4f7a5" alt=""><figcaption></figcaption></figure>

## View data in SQL Studio

To view data in the topic via the global SQL studio select the SQL icon for the topic on the left:

<figure><img src="https://3471212993-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJpmk4J5g3Kj2RRRpYUrl%2Fuploads%2FNdYaero1ibSBYXSIlGXT%2Fimage.png?alt=media&#x26;token=07f9089b-f451-4492-913d-c92f6eb580c1" alt=""><figcaption></figcaption></figure>

The right arrow will take you to agent level  Explore screen.